South Korea SK Skybon EW series water-soluble saturated polyester resin
Model Intrinsic viscositydl/g Molecular weight Tg℃ hydroxyl value KOHmg/g Acid value KOHmg/g Dispersion medium Performance Typical applications EW 100R 0.44 12000 42 10~ 15 2~ 7 DW Water resistance Go…
